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I installed dask,
dask 0.9.0 py27_2 conda-forge
and following the tutorial, I get error.
In [5]: from dask.multiprocessing import get
In [6]: results = get(dsk, ['print1', 'print2'])
---------------------------------------------------------------------------
AttributeError Traceback (most recent call last)
<ipython-input-6-a0eeda767e16> in <module>()
----> 1 results = get(dsk, ['print1', 'print2'])
/home/antgr/anaconda2/lib/python2.7/site-packages/dask/multiprocessing.pyc in get(dsk, keys, optimizations, num_workers, func_loads, func_dumps, **kwargs)
76 # Run
77 result = get_async(apply_async, len(pool._pool), dsk3, keys,
---> 78 queue=queue, get_id=_process_get_id, **kwargs)
79 finally:
80 if cleanup:
/home/antgr/anaconda2/lib/python2.7/site-packages/dask/async.pyc in get_async(apply_async, num_workers, dsk, result, cache, queue, get_id, raise_on_exception, rerun_exceptions_locally, callbacks, **kwargs)
492 f(key, res, dsk, state, worker_id)
493 while state['ready'] and len(state['running']) < num_workers:
--> 494 fire_task()
495
496 # Final reporting
/home/antgr/anaconda2/lib/python2.7/site-packages/dask/async.pyc in fire_task()
463 # Submit
464 apply_async(execute_task, args=[key, dsk[key], data, queue,
--> 465 get_id, raise_on_exception])
466
467 # Seed initial tasks into the thread pool
/home/antgr/anaconda2/lib/python2.7/site-packages/toolz/functoolz.pyc in __call__(self, *args, **kwargs)
217 def __call__(self, *args, **kwargs):
218 try:
--> 219 return self._partial(*args, **kwargs)
220 except TypeError:
221 # If there was a genuine TypeError
/home/antgr/anaconda2/lib/python2.7/site-packages/dask/multiprocessing.pyc in pickle_apply_async(apply_async, func, args, kwds, func_loads, func_dumps)
96 dumps = func_dumps or _globals.get('func_dumps') or _dumps
97 sfunc = dumps(func)
---> 98 sargs = dumps(args)
99 skwds = dumps(kwds)
100 return apply_async(curry(apply_func, loads=func_loads),
/home/antgr/anaconda2/lib/python2.7/site-packages/dask/multiprocessing.pyc in _dumps(x)
23
24 def _dumps(x):
---> 25 return cloudpickle.dumps(x, protocol=pickle.HIGHEST_PROTOCOL)
26
27 _loads = pickle.loads
/home/antgr/anaconda2/lib/python2.7/site-packages/cloudpickle/cloudpickle.pyc in dumps(obj, protocol)
627
628 cp = CloudPickler(file,protocol)
--> 629 cp.dump(obj)
630
631 return file.getvalue()
/home/antgr/anaconda2/lib/python2.7/site-packages/cloudpickle/cloudpickle.pyc in dump(self, obj)
105 self.inject_addons()
106 try:
--> 107 return Pickler.dump(self, obj)
108 except RuntimeError as e:
109 if 'recursion' in e.args[0]:
/home/antgr/anaconda2/lib/python2.7/pickle.pyc in dump(self, obj)
222 if self.proto >= 2:
223 self.write(PROTO + chr(self.proto))
--> 224 self.save(obj)
225 self.write(STOP)
226
/home/antgr/anaconda2/lib/python2.7/pickle.pyc in save(self, obj)
284 f = self.dispatch.get(t)
285 if f:
--> 286 f(self, obj) # Call unbound method with explicit self
287 return
288
/home/antgr/anaconda2/lib/python2.7/pickle.pyc in save_list(self, obj)
604
605 self.memoize(obj)
--> 606 self._batch_appends(iter(obj))
607
608 dispatch[ListType] = save_list
/home/antgr/anaconda2/lib/python2.7/pickle.pyc in _batch_appends(self, items)
637 write(MARK)
638 for x in tmp:
--> 639 save(x)
640 write(APPENDS)
641 elif n:
/home/antgr/anaconda2/lib/python2.7/pickle.pyc in save(self, obj)
284 f = self.dispatch.get(t)
285 if f:
--> 286 f(self, obj) # Call unbound method with explicit self
287 return
288
/home/antgr/anaconda2/lib/python2.7/pickle.pyc in save_tuple(self, obj)
552 if n <= 3 and proto >= 2:
553 for element in obj:
--> 554 save(element)
555 # Subtle. Same as in the big comment below.
556 if id(obj) in memo:
/home/antgr/anaconda2/lib/python2.7/pickle.pyc in save(self, obj)
284 f = self.dispatch.get(t)
285 if f:
--> 286 f(self, obj) # Call unbound method with explicit self
287 return
288
/home/antgr/anaconda2/lib/python2.7/pickle.pyc in save_tuple(self, obj)
566 write(MARK)
567 for element in obj:
--> 568 save(element)
569
570 if id(obj) in memo:
/home/antgr/anaconda2/lib/python2.7/pickle.pyc in save(self, obj)
284 f = self.dispatch.get(t)
285 if f:
--> 286 f(self, obj) # Call unbound method with explicit self
287 return
288
/home/antgr/anaconda2/lib/python2.7/site-packages/cloudpickle/cloudpickle.pyc in save_builtin_function(self, obj)
328 if obj.__module__ == "__builtin__":
329 return self.save_global(obj)
--> 330 return self.save_function(obj)
331 dispatch[types.BuiltinFunctionType] = save_builtin_function
332
/home/antgr/anaconda2/lib/python2.7/site-packages/cloudpickle/cloudpickle.pyc in save_function(self, obj, name)
201 # reference (as is done in default pickler), via save_function_tuple.
202 if (islambda(obj)
--> 203 or getattr(obj.__code__, 'co_filename', None) == '<stdin>'
204 or themodule is None):
205 self.save_function_tuple(obj)
AttributeError: 'builtin_function_or_method' object has no attribute '__code__'Reactions are currently unavailable
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